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New York (CNN) — A black cloud hovering ominously over the US economy has finally parted — at least in the eyes of nearly half of the nation. For the …
Microplastics are choking our waters. Could a sponge made of squid bones help remove them?
A:
But scientists in China have come up with a possible solution: a biodegradable sponge made of squid bones and cotton. A research team from Wuhan University used chitin from...
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